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Clique Editing to Support Case Versus Control Discrimination

  • Riccardo DondiEmail author
  • Giancarlo Mauri
  • Italo Zoppis
Conference paper
Part of the Smart Innovation, Systems and Technologies book series (SIST, volume 56)

Abstract

We present a graph-based approach to support case vs control discrimination problems. The goal is to partition a given input graph in two sets, a clique and an independent set, such that there is no edge connecting a vertex of the clique with a vertex of the independent set. Following a parsimonious principle, we consider the problem that aims to modify the input graph into a most similar output graph that consists of a clique and an independent set (with no edge between the two sets). First, we present a theoretical result showing that the problem admits a polynomial-time approximation scheme. Then, motivated by the complexity of such an algorithm, we propose a genetic algorithm and we present an experimental analysis on simulated data.

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Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  1. 1.Dipartimento di Scienze Umane e SocialiUniversità Degli Studi di BergamoBergamoItaly
  2. 2.Dipartimento di Informatica, Sistemistica e ComunicazioneUniversità Degli Studi di Milano-BicoccaMilanoItaly

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